Halo 5 Whole House Filtration System (H5-100) review
By Daryna Klochko · Published · Specs checked Oct 15, 2026 · 
Scores 8.25/10, tied for 11th of the 12 whole-house systems we track. No price is published, so it gets the minimum 1.5 of 2 on price. Halo publishes its own test data, but we found no certifier listing for its reduction claims; 3 of the 12 whole-house systems have one.
You want a price up front: none is published, while 10 of the 12 whole-house systems show one
- Price
- Price not published
- Certified for
- Brand claims only
- Flow
- Not stated
- Cartridge life
- 1,000,000 gal claimed
- Cost per year
- Not stated
- Warranty
- 10 years (limited)
Certification
Materials listing only: Halo publishes its own test data; we found no certifier listing that covers reduction claims.
Halo also claims Chlorine, Chloramine, VOCs: brand claims, not in a certifier listing.
The contaminants or other substances removed or reduced by this water treatment device are not necessarily in your water. Listing checked on Oct 15, 2026. What a listing means and what it doesn't
Specs and sources
Checked Oct 15, 2026 · source under each valueFiltration
Cartridges and install
Buying
Warranty, returns and shipping
10 years (limited; one replacement tank and one carbon media package).
Warranty: 10 years (limited; one replacement tank and one carbon media package). Returns: not stated by the brand. Shipping: not stated by the brand. Source: Halo data sheet, checked Oct 15, 2026.
Source: Halo data sheet, checked Oct 15, 2026.
Compared with similar whole-house systems
All 12 whole-house systems →| Model | Price | Certified for | Cost per year | Warranty | Score | Where to buy |
|---|---|---|---|---|---|---|
| Pentair FloPlus Protect 20BB Whole House PFAS System | $258 | PFAS | $187 | 1 year | 9.5/10 | Check price → |
| 3M Aqua-Pure AP904 Whole House System | $424.71 | Chlorine | $325 | 25 years | 9.5/10 | See specs → |
| SpringWell Whole House Water Filter System (CF) | $1,160.25 | Brand claims only | $77 | Lifetime (limited) | 9.25/10 | Check price → |
| SpringWell Filter and Salt-Based Softener System | $2,231.25 | Brand claims only | $77 | Lifetime (limited) | 9.25/10 | Check price → |
| Halo 5 Whole House Filtration System (H5-100)THIS MODEL | Price not published | Brand claims only | — | 10 years (limited) | 8.25/10 |
